[INFO] fetching crate cfrp 0.0.4... [INFO] documenting cfrp-0.0.4 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate cfrp 0.0.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cfrp 0.0.4 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cfrp 0.0.4 [INFO] finished tweaking crates.io crate cfrp 0.0.4 [INFO] tweaked toml for crates.io crate cfrp 0.0.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0b2702ccbc8d8d6da912ce961ef57a4869bb6cb8f7c372db478b7e0c5eac99a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a0b2702ccbc8d8d6da912ce961ef57a4869bb6cb8f7c372db478b7e0c5eac99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0b2702ccbc8d8d6da912ce961ef57a4869bb6cb8f7c372db478b7e0c5eac99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b2702ccbc8d8d6da912ce961ef57a4869bb6cb8f7c372db478b7e0c5eac99a", kill_on_drop: false }` [INFO] [stdout] a0b2702ccbc8d8d6da912ce961ef57a4869bb6cb8f7c372db478b7e0c5eac99a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 063ac463672234e7de329eb9684d67e4027123908756b85bf3e8e9bbadb5cadd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "063ac463672234e7de329eb9684d67e4027123908756b85bf3e8e9bbadb5cadd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling time v0.2.17 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Documenting cfrp v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand` [INFO] [stdout] --> src/primitives/input.rs:140:25 [INFO] [stdout] | [INFO] [stdout] 140 | A: Send + Clone + rand::Rand, [INFO] [stdout] | ^^^^ not found in `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand` [INFO] [stdout] --> src/primitives/input.rs:148:25 [INFO] [stdout] | [INFO] [stdout] 148 | A: Send + Clone + rand::Rand, [INFO] [stdout] | ^^^^ not found in `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand` [INFO] [stdout] --> src/primitives/input.rs:157:35 [INFO] [stdout] | [INFO] [stdout] 157 | A: 'static + Send + Clone + rand::Rand, [INFO] [stdout] | ^^^^ not found in `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand` [INFO] [stdout] --> src/primitives/input.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | A: Send + Clone + rand::Rand, [INFO] [stdout] | ^^^^ not found in `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Tm` in crate `time` [INFO] [stdout] --> src/builder.rs:114:67 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn every(&self, interval: time::Duration) -> Branch [INFO] [stdout] | ^^ not found in `time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Tm` in crate `time` [INFO] [stdout] --> src/builder.rs:205:49 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn ack_timestamp(&self) -> Branch [INFO] [stdout] | ^^ not found in `time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Rand` in crate `rand` [INFO] [stdout] --> src/builder.rs:227:39 [INFO] [stdout] | [INFO] [stdout] 227 | A: 'static + Send + Clone + rand::Rand, [INFO] [stdout] | ^^^^ not found in `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: Could not document `cfrp`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name cfrp src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-c0cafd2ce9781613.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-95a9d57e67df36ac.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-11946bb198eefaee.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-cbc4db3aa037601e.rmeta --cap-lints=warn --crate-version 0.0.4` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "063ac463672234e7de329eb9684d67e4027123908756b85bf3e8e9bbadb5cadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "063ac463672234e7de329eb9684d67e4027123908756b85bf3e8e9bbadb5cadd", kill_on_drop: false }` [INFO] [stdout] 063ac463672234e7de329eb9684d67e4027123908756b85bf3e8e9bbadb5cadd